Roundcube - Web-based IMAP email client
Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.
Microsol Resources - Autodesk Platinum Partner providing BIM & CAD software, training, consulting, staffing & 3D printing for architecture, engineering & construction.
HEY - Email at its best, new from Basecamp.
Imaginit Technologies - Honor. Educate. Inspire.